707643132 has 48 divisors (see below), whose sum is σ = 1910952960. Its totient is φ = 199622592.

The previous prime is 707643119. The next prime is 707643191. The reversal of 707643132 is 231346707.

It is a junction number, because it is equal to n+sod(n) for n = 707643093 and 707643102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46683 + ... + 59954.

It is an arithmetic number, because the mean of its divisors is an integer number (39811520).

Almost surely, 2^707643132 is an apocalyptic number.

It is an amenable number.

707643132 is an abundant number, since it is smaller than the sum of its proper divisors (1203309828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

707643132 is a wasteful number, since it uses less digits than its factorization.

707643132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106730 (or 106728 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 707643132 is about 26601.5625856828. The cubic root of 707643132 is about 891.1239144384.

Adding to 707643132 its reverse (231346707), we get a palindrome (938989839).

The spelling of 707643132 in words is "seven hundred seven million, six hundred forty-three thousand, one hundred thirty-two".